RBI

The Stainless Steel Flexcore Condensing Boiler by RBI

The Stainless Steel Flexcore Condensing Boiler by RBI

Flexcore Symmetrical Firetube boilers bring hydronic heating products to unprecedented levels of operating efficiency.

Unlike other manufacturers; from start to finish the Flexcore was designed, developed and engineered by the experts at RBI.

Engineered for performance and longevity the Flexcore utilizes a perfectly temperature balanced heat exchanger that provides not only the highest efficiencies but also a durability beyond that of any competitive firetube boiler on the market.